| - | Message 1's have been issued for the entire District effective until 9pm. |
| - | Slow moving to nearly stationary thunderstorms have pushed a rain cooled outflow boundary eastward and onto the plains. Nearly stationary rain showers and isolated thunderstorms have formed around the Chatfield area and will slowly build outward from this area to the north and east with rain showers to isolated thunderstorms possible throughout the District for the rest of this afternoon and evening. |
| - | Moderate to strong thunderstorms will be capable of producing heavy rainfall that may lead to excessive runoff. Best chances for thunderstorms will be over the next 4-5hours. |
WORST CASE SCENARIO: A stationary moderate to strong thunderstorm may result in up to 2.5" of rain in 60-90 minutes.
| County-specific Quantitative Precipitation Outlook |
Precipitation Time | 30-Minute Rainfall and % Probability |
Message Potential |
|---|---|---|---|
| Plains | |||
| Adams |
Current TO
900 PM TUE |
0.1" (30%) to 0.3" (20%) to 0.9" (5%) | |
| Arapahoe |
Current TO
900 PM TUE |
0.1" (40%) to 0.3" (30%) to 0.9" (10%) | |
| Boulder |
Current TO
900 PM TUE |
0.1" (65%) to 0.3" (40%) to 0.9" (20%) | |
| Broomfield |
Current TO
900 PM TUE |
0.1" (50%) to 0.3" (40%) to 0.9" (10%) | |
| Denver |
Current TO
900 PM TUE |
0.1" (50%) to 0.3" (40%) to 0.9" (10%) | |
| Douglas |
Current TO
900 PM TUE |
0.1" (75%) to 0.3" (50%) to 0.9" (25%) | |
| Jefferson |
Current TO
900 PM TUE |
0.1" (75%) to 0.3" (50%) to 0.9" (25%) | |
| Foothills above 6500ft | |||
| Boulder |
Current TO
900 PM TUE |
0.1" (75%) to 0.3" (50%) to 0.9" (25%) | |
| Douglas |
Current TO
900 PM TUE |
0.1" (75%) to 0.3" (50%) to 0.9" (25%) | |
| Jefferson |
Current TO
900 PM TUE |
0.1" (75%) to 0.3" (50%) to 0.9" (25%) |
MONITOR NATIONAL WEATHER SERVICE FOR SEVERE WEATHER STATEMENTS.